Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SIE10064-01 found under Manifold Pressure Reducing by Vacco Industries. The National Stock Number assigned to this part is 4820010908401, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SIE10064-01.